APA (7th ed.) Citation

Grigorov, G., & Rizov, J. (1998). Heights on elliptic curves and the diophantine equation x4+y4 = cz4. Humboldt-Univ.

Chicago Style (17th ed.) Citation

Grigorov, Grigor, and Jordan Rizov. Heights on Elliptic Curves and the Diophantine Equation X4+y4 = Cz4. Berlin: Humboldt-Univ, 1998.

MLA (9th ed.) Citation

Grigorov, Grigor, and Jordan Rizov. Heights on Elliptic Curves and the Diophantine Equation X4+y4 = Cz4. Humboldt-Univ, 1998.